//
//  NSString+Tool.h
//  JFTwxsd
//
//  Created by Steven on 2018/9/21.
//  Copyright © 2018年 junfeiweiyejiaoyujituan. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <objc/message.h>


@interface NSString (Selector)
- (SEL)getSelector;
@end



@interface NSString (MD5)
@property(nonatomic, readonly, copy)NSString *MD5;
@end

@interface NSString (Number)

/**
 保留小数点后两位
 */
@property(nonatomic, readonly, copy)NSString *f2Str;
@end



